CA2999093C - Low voltage electrical contact system with enhanced arc blow effect - Google Patents

Low voltage electrical contact system with enhanced arc blow effect Download PDF

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Publication number
CA2999093C
CA2999093C CA2999093A CA2999093A CA2999093C CA 2999093 C CA2999093 C CA 2999093C CA 2999093 A CA2999093 A CA 2999093A CA 2999093 A CA2999093 A CA 2999093A CA 2999093 C CA2999093 C CA 2999093C
Authority
CA
Canada
Prior art keywords
contact
electric
contact surface
electrical
slots
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2999093A
Other languages
English (en)
French (fr)
Other versions
CA2999093A1 (en
Inventor
Reinhard Simon
Erik Johansson
Goran Eriksson
Moritz Boehm
Gunnar Johansson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Schweiz AG filed Critical ABB Schweiz AG
Publication of CA2999093A1 publication Critical patent/CA2999093A1/en
Application granted granted Critical
Publication of CA2999093C publication Critical patent/CA2999093C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Contacts (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
CA2999093A 2015-09-18 2016-09-16 Low voltage electrical contact system with enhanced arc blow effect Active CA2999093C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15185869.3 2015-09-18
EP15185869.3A EP3144946A1 (de) 2015-09-18 2015-09-18 Elektrisches niederspannungskontaktsystem mit verbesserter lichtbogenblaswirkung
PCT/EP2016/071993 WO2017046342A1 (en) 2015-09-18 2016-09-16 Low voltage electrical contact system with enhanced arc blow effect

Publications (2)

Publication Number Publication Date
CA2999093A1 CA2999093A1 (en) 2017-03-23
CA2999093C true CA2999093C (en) 2019-06-04

Family

ID=54150326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2999093A Active CA2999093C (en) 2015-09-18 2016-09-16 Low voltage electrical contact system with enhanced arc blow effect

Country Status (7)

Country Link
US (1) US10269508B2 (de)
EP (2) EP3144946A1 (de)
CN (1) CN108369872B (de)
CA (1) CA2999093C (de)
ES (1) ES2748223T3 (de)
RU (1) RU2674462C1 (de)
WO (1) WO2017046342A1 (de)

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU73849A1 (ru) * 1947-08-14 1948-11-30 Л.М. Воронель Выключатель
US3089936A (en) * 1960-02-23 1963-05-14 Gen Electric Contact structure for an electric circuit interrupter
CH420330A (de) * 1962-10-17 1966-09-15 Ass Elect Ind Kontaktaufbau für Vakuumschalter
US3836740A (en) * 1972-05-03 1974-09-17 Westinghouse Electric Corp Vacuum type circuit interrupter having improved contacts
JPS5644458U (de) * 1979-09-14 1981-04-22
IT1129691B (it) * 1980-01-31 1986-06-11 Elettromeccanica Spa Cge Comp Complesso di estinzione rapida dell'arco elettrico in dispositivi di interruzione come interruttori elettrici
DE3009925C2 (de) * 1980-03-14 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Kontaktstück für einen elektrischen Vakuumschalter
US4453053A (en) * 1981-07-21 1984-06-05 Mitsubishi Denki Kabushiki Kaisha Circuit breaker with arc restricting device
NL8401005A (nl) * 1983-03-31 1984-10-16 Mc Graw Edison Co Konstruktie van kontakten van een vacuumstroombreker.
EP0124885B1 (de) * 1983-05-09 1992-12-09 CGE- COMPAGNIA GENERALE ELETTROMECCANICA S.p.A. Schalter-Kontaktstruktur
US4553002A (en) * 1983-12-05 1985-11-12 Westinghouse Electric Corp. Axial magnetic field vacuum-type circuit interrupter
DE8437054U1 (de) * 1984-12-18 1986-06-26 Siemens AG, 1000 Berlin und 8000 München Schaltkontakt für eine Vakuumschaltröhre
US4963849A (en) * 1989-04-28 1990-10-16 General Electric Company Compact current limiting circuit breaker
DE59802323D1 (de) * 1997-01-17 2002-01-17 Siemens Ag Hochspannungs-leistungsschalter mit einer axial verschiebbaren feldelektrode
US6388215B1 (en) * 2000-06-29 2002-05-14 Siemens Energy & Automation, Inc. Switch contact configuration
KR100910525B1 (ko) * 2007-09-03 2009-07-31 엘에스산전 주식회사 모터보호용 차단기의 아크소호장치
RU71812U1 (ru) * 2007-10-10 2008-03-20 Открытое акционерное общество "Дивногорский завод низковольтных автоматов" Искрогасительная решетка
AT509277A1 (de) * 2008-03-05 2011-07-15 Moeller Gebaeudeautomation Gmbh Schaltgerät
FR2946792A1 (fr) * 2009-06-10 2010-12-17 Areva T & D Sa Enroulement pour contact d'ampoule a vide a moyenne tension a endurance amelioree, ampoule a vide et disjoncteur, tel qu'un disjoncteur sectionneur d'alternateur associes.
FR2950729B1 (fr) * 2009-09-29 2016-08-19 Areva T&D Sas Enroulement pour contact d'ampoule a vide a moyenne tension a coupure d'arc amelioree, ampoule a vide et disjoncteur, tel qu'un disjoncteur sectionneur d'alternateur associes
JP5566251B2 (ja) * 2010-10-12 2014-08-06 三菱電機株式会社 継電器
KR101085286B1 (ko) * 2010-10-18 2011-11-22 엘에스산전 주식회사 진공 인터럽터의 접점
UA103056C2 (ru) * 2011-05-12 2013-09-10 Государственное предприятие завод "Электротяжмаш" Контактор для управления транспортным средством
WO2013130035A1 (en) * 2012-02-27 2013-09-06 Siemens Aktiengesellschaft Slot motor, slot motor cover, slot motor - arc plate assembly, and methods of operation
EP2731120A1 (de) * 2012-11-08 2014-05-14 ABB Technology AG Vakuumschalteranordnung für einen Mittelspannungsschutzschalter mit schalenförmigen TMF-Kontakten
US9343252B2 (en) * 2014-08-27 2016-05-17 Eaton Corporation Arc extinguishing contact assembly for a circuit breaker assembly

Also Published As

Publication number Publication date
EP3144946A1 (de) 2017-03-22
RU2674462C1 (ru) 2018-12-11
WO2017046342A1 (en) 2017-03-23
EP3350822B1 (de) 2019-07-10
US20180277315A1 (en) 2018-09-27
US10269508B2 (en) 2019-04-23
CA2999093A1 (en) 2017-03-23
CN108369872B (zh) 2019-06-28
ES2748223T3 (es) 2020-03-16
CN108369872A (zh) 2018-08-03
EP3350822A1 (de) 2018-07-25

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